General-purpose Relays MK-S New Model 1

General-purpose RelaysMK-S New Model

General-purpose Relays Featuring Mechanical Indicator and Lockable Test Button

• Built-in operation indicator (mechanical and LED), and new models with lockable test button.

• Nameplate provided on models with lockable test button.

• RoHS Compliant.

Features

Two-way action test button

Model Number Structure

Model Number Legend

Standard Models

1. Contact Form2: DPDT3: 3PDT

2. TerminalsP: Plug-in

3. Mechanical Indicator/Test ButtonBlank: Mechanical indicatorI: Mechanical indicator and lockable test button

4. LED IndicatorBlank: StandardN: LED indicator

5. Coil polarityBlank: Standard1: Reverse polarity (DC coil only)

6. DiodeBlank: StandardD: Diode (DC coil)

7. Internal ConnectionsBlank: Standard2 or 5: Non-standard connections (Refer to “Terminal

Arrangement/Internal Connection”)8. Rated Voltage

(Refer to “Coil Ratings”.)

Yellowbutton

Relay in normal operation

For momentaryoperation

For lockoperation

Pull down the test button to the first position, then press the yellow button with an insulated tool to operate the contact.

Pull down the test button to the second position.(The contact is now in the locked position.)

1 2 3 4 5 6 7

MKS@@@@@-@-@

2 General-purpose Relays MK-S New Model

Ordering Information

List of Models

List of Models (Order Separately)

Type Termi-nals

Contact form Internal connections (See note 3.)

With mechanical indicator With mechanical indicator and lockable test button

Coil ratings

Standard Plug-in DPDT Standard MKS2P MKS2PI AC/DC

Non-standard MKS2P-2 MKS2PI-2

3PDT Standard MKS3P MKS3PI

Non-Standard MKS3P-2 MKS3PI-2

MKS3P-5 MKS3PI-5

LED Indicator (See note 2.)

DPDT Standard MKS2PN(1) MKS2PIN(1) AC/DC

Non-standard MKS2PN(1)-2 MKS2PIN(1)-2

3PDT Standard MKS3PN(1) MKS3PIN(1)

Non-Standard MKS3PN(1)-2 MKS3PIN(1)-2

MKS3PN(1)-5 MKS3PIN(1)-5

Diode(See note 2.)

DPDT Standard MKS2P-D MKS2PI-D DC

Non-standard MKS2P(1)-D-2 MKS2PI(1)-D-2

3PDT Standard MKS3P(1)-D MKS3PI(1)-D

Non-Standard MKS3P(1)-D-2 MKS3PI(1)-D-2

MKS3P(1)-D-5 MKS3PI(1)-D-5

LED Indicator and Diode

DPDT Standard MKS2PN-D MKS2PIN-D DC

Non-standard MKS2PN-D-2 MKS2PIN-D-2

3PDT Standard MKS3PN-D MKS3PIN-D

Non-Standard MKS3PN-D-2 MKS3PIN-D-2

MKS3PN-D-5 MKS3PIN-D-5

Item Type Model

Track-mounted Socket 8-pin PF083A-E

11-pin PF113A-E

8-pin PF083A-D

11-pin PF113A-D

Hold-down Clip (For PF083A-E and PF113A-E)

PFC-A1

Rated voltage

Note: 1. When ordering, add the rated voltage to the model number. Rated voltages are given in the coil ratings table in the specifications. Example: MKS3P 24 VDC

2. The DC coil comes in two types: standard coil polarity and reverse coil polarity. Refer to Terminal Arrangement and Internal Connections.

Example: MKS2PIN1-2 24 VDC

3. Refer to Terminal Arrangement and Internal Connections for non-standard internal connections.Reverse coil polarity

General-purpose Relays MK-S New Model 3

Specifications

Ratings

Coil Ratings

Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for AC rated current and±15% for DC coil resistance.

2. Performance characteristic data are measured at a coil temperature of 23°C.3. The maximum voltage is one that is applicable instantaneously to the Relay coil at 23°C and not continuously.4. For DC-operated Relays with the LED indicator built-in, add an LED current of approx. 5 mA to the rated current.

Contact Ratings

Rated voltage Rated current Coil resistance Must operate voltage

Must release voltage

Max. voltage Power consumption50 Hz 60 Hz

AC 6 V 443 mA 385 mA 3.1 Ω 80% max. of rated voltage

30% min. of rated voltage at 60 Hz25% min. of rated voltage at 50 Hz

110% of rated volt-age

Approx. 2.3 VAat 60 HzApprox. 2.7 VAat 50 Hz

12 V 221 mA 193 mA 13.7 Ω24 V 110 mA 96.3 mA 48.4 Ω100 V 26.6 mA 23.1 mA 760 Ω110 V 24.2 mA 21.0 mA 932 Ω200 V 13.3 mA 11.6 mA 3,160 Ω220 V 12.1 mA 10.5 mA 3,550 Ω230 V 10.0 mA 11.5 mA 4,250 Ω240 V 11.0 mA 9.6 mA 4,480 Ω

DC 6 V 224 mA 26.7 Ω 15% min. of rated voltage

Approx. 1.4 W

12 V 112 mA 107 Ω24 V 55.8 mA 430 Ω48 V 28.1 mA 1,710 Ω100 V 13.5 mA 7,390 Ω110 V 12.3 mA 8,960 Ω

Load Resistive load(cosφ = 1)

Inductive load(cosφ = 0.4)

Contact mechanism Single

Contact material AgSnIn

Rated load NO 10 A, 250 VAC10A, 30 VDC

7 A, 250 VAC

NC 5 A, 250 VAC5 A, 30 VDC

Rated carry current 10 A

Max. switching voltage 250 VAC, 250 VDC

Max. switching current 10 A

Max. switching power NO 2,500 VA/300 W

NC 1,250 VA/150 W

4 General-purpose Relays MK-S New Model

Characteristics

Note: 1. The values given above are initial values.2. P level: λ60 = 0.1 × 10-6/operation3. Ambient temperature of models with LED indicator is −25 to 60°C.

Approved StandardsUL508 (File No. E41515)

CSA Standard: CSA Certification by

: CSA C22.2 No. 14

IEC Standard/TUV Certification: IEC61810-1 (Certification No. R50104853)

Note: When Relays are mounted on the PF083A-E or PF113A-E, the maximum carrying current is 9 A.

Engineering Data

Reference Data

Contact resistance 100 mΩ max.

Operate time AC: 20 ms max. DC: 30 ms max.

Release time 20 ms max.(40 ms max. for built-in Diode Relays)

Max. operating frequency Mechanical: 18,000 operations/hElectrical: 1,800 operations/h (under rated load)

Insulation resistance 100 MΩ min. (at 500 VDC)

Dielectric strength 2,500 VAC 50/60 Hz for 1 min between coil and contacts1,000 VAC 50/60 Hz for 1 min between contacts of same polarity and terminals of the same polarity2,500 VAC 50/60 Hz for 1 min between current-carrying parts, non-current-carrying parts, and opposite polarity

Insulation method Basic insulation

Impulse withstand voltage 4.5 kV between coil and contacts (with 1.2 × 50 µs impulse wave)3.0 kV between contacts of different polarity (with 1.2 × 50 µs impulse wave)

Pollution degree 3

Rated insulation voltage 250 V

Vibration resistance Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)Malfunction: 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)

Shock resistance Destruction: 1,000 m/s2 (approx. 100 G)Malfunction: 100 m/s2 (approx. 10 G)

Endurance Mechanical: 5,000,000 operations min. (at 18,000 operations/h under rated load)Electrical: 100,000 operations h. (at 1,800 operations/h under rated load)

Failure rate P level (reference value) 10 mA at 1 VDC

Ambient temperature Operating: –40 to 60°C (with no icing or condensation)

Ambient humidity Operating: 5% to 85%

Weight Approx. 90 g

Coil ratings

Contact ratings Operations

6 to 110 VDC 6 to 240 VAC

N.O. contact

10 A, 250 V AC 50/60 Hz (Resistive) 10 A, 30 V DC (Resistive) 7 A, 250 V AC 50/60 Hz (General Use)

6,000

N.C. contact

5 A, 250 V AC 50/60 Hz (Resistive) 5 A, 30 V DC (Resistive) 7 A, 250 V AC 50/60 Hz (General Use)

6,000

Coil ratings

Contact ratings Operations

6, 12, 24, 48, 100, 110 VDC 6, 12, 24, 100, 110, 200, 220, 240 VAC

N.O. contact

10 A, 250 V AC 50/60 Hz (Resistive) 10 A, 30 V DC (Resistive) 7 A, 250 V AC 50/60 Hz (General Use)

100,000

N.C. contact

5 A, 250 V AC 50/60 Hz (Resistive) 5 A, 30 V DC (Resistive) 7 A, 250 V AC 50/60 Hz (General Use)

100,000

Maximum Switching Power Rated Carry Current vs. Ambient Rated Temperature

Note: The lower limit of the ambient operating temperature for models with built-in operation indicators is −25°C.

100

50

30

10

5

3

110 30 50 100 300 500 1.000

Switching voltage (V)

Sw

itchi

ng c

urre

nt (

A)

AC resistive load with NO contact

AC inductive load (cosφ = 0.4)

DC resistive load with NO contact

AC resistive load with NC contact

DC resistive load with

NC contact

−40 −20 0 20 40 60 80

10

5

0

UL derating curve

Rat

ed c

arry

cur

rent

(A

)

Ambient temperature (°C)

General-purpose Relays MK-S New Model 5

DimensionsNote: All units are in millimeters unless otherwise indicated.

Models without test button Models with lockable test button

SocketsSee below for Socket dimensions.

Note: Use the Surface-mounting Sockets (i.e., finger-protection models) with "-E" at the end of the model number. When using the PF083A andPF113A, be sure not to exceed the Socket's maximum carry current of 5 A. Using at a current exceeding 5 A may lead to burning. Roundterminals cannot be used for finger-protection models. Use Y-shaped terminals.

52.5 max.34.5 max.

34.5 max.

0.834.5 max.

34.5 max.

52.5 max.0.8

Socket Surface-mounting Socket (for track or screw mounting)

Finger-protection models ---

Maximum carry current 10 A 5 A

2 poles PF083A-E PF083A-D PF083A

3 poles PF113A-E PF113A-E-D PF113A

7

33

4

35.4

23.5

7

34

4

35.4

23.5

33±0.2 33±0.2

4

PF083A-E (Conforming to EN 50022)

Mounting Holes

Terminal ArrangementPF113A-E (Conforming to EN 50022)

52 max.

Eight, M3.5 × 7 sems

41 max.21 max.

Two, M4 or two 4.5-dia. holes Two, M4 or two 4.5-dia. holes

Eleven, M3.5 × 7 sems

52 max.

42.8 max.31 max.

Mounting Holes

Terminal Arrangement

6 General-purpose Relays MK-S New Model

Hold-down Clips

Mounting Tracks

Mounting Height with Sockets

Surface-mounting Sockets

Note: PF083A(-E) and PF113A(-E) allow either track or screw mounting.

PF083A-D

Terminal Arrangement

Mounting Holes

Eight, M4 screws

Two, M4 or two 4.5-dia. hole

4

5.5

65

27

8

5

21

22

412

111

2A1

7A2

314

624

38

8

30

PF113A-D

4

5.5

65

27

1

6

11

21

2A111

31

522

724

10A2

934

314

412

832

38

8

30

Terminal Arrangement

Mounting Holes

Two, M4 or two 4.5-dia. hole

Eight, M4 screws

PFC-A1

4.6

6260.8

4.56

(2 pieces per set)

4.5

15 25 25 25 25 *10 101000 (500)*

7.3±0.15

35±0.3 27±0.15

1

4.5

15 25 25 25 25 1510 101000±4

35±0.3 27 24

16

29.2

1 1.5

* This dimension applies to the PFP-50N Mounting Track. * A total of twelve 25 × 4.5 elliptic holes is provided with six holes cut from each track end at a pitch of 10 mm.

PFP-100N, PFP-50N (Conforming to EN 50022)

PFP-100N2 (Conforming to EN 50022)

74.384.3

PF083A(-E) PF113A(-E)

77.8 (See note.)

87.8 (See note.)

Two poles

Three poles

General-purpose Relays MK-S New Model 7

Terminal Arrangement/Internal ConnectionStandard (AC/DC Coil)

MKS2P(I) MKS2P(I)-2 MKS3P(I) MKS3P(I)-2 MKS3P(I)-5

LED Indicator Type(AC Coil)

MKS2P(I)N MKS2P(I)N-2 MKS3P(I)N MKS3P(I)N-2 MKS3P(I)N-5

LED Indicator Type (DC Coil: Standard Polarity)

MKS2P(I)N MKS2P(I)N-2 MKS3P(I)N MKS3P(I)N-2 MKS3P(I)N-5

LED Indicator Type (DC Coil: Reverse Polarity)

MKS2P(I)N1 MKS2P(I)N1-2 MKS3P(I)N1 MKS3P(I)N1-2 MKS3P(I)N1-5

Diode Type (DC Coil:Standard Polarity)

MKS2P(I)-D MKS2P(I)-D MKS3P(I)-D MKS3P(I)-D MKS3P(I)-D

Diode Type (DC Coil:Reverse Polarity)

MKS2P(I)1-D MKS2P(I)1-D MKS3P(I)1-D MKS3P(I)1-D MKS3P(I)1-D

LED indicator andDiode Type (DC Coil)

MKS2P(I)N-D MKS2P(I)N-D MKS3P(I)N-D MKS3P(I)N-D MKS3P(I)N-D

(Bottom View)

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8 General-purpose Relays MK-S New Model

Safety Precautions

Safety Precautions for Correct Use

InstallationMount the MK-S with the marking at the bottom.

HandlingCheck the coil polarity of models with built-in diodes and wire them correctly (DC operation coil).

Test ButtonDo not use the test button for any purpose other than testing. Be sure not to touch the test button accidentally as this will turn the contacts ON. Before using the test button, confirm that circuits, the load, and any other connected item will operate safely.

Check that the test button is released before turning ON relay circuits.

If the test button is pulled out too forcefully, it may bypass the momentary testing position and go straight into the locked position.

Use an insulated tool when you operate the test button.

Models with test buttons or LED indicators fulfill the requirements for reinforced insulation between live parts and the front of cover only when the Relay is in a complete condition, i.e. with the nameplate, nameplate frome, test button, and slider in place. If any of these parts are removed, only the requirements for basic insulation are fulfilled.

General-purpose Relays MK-S New Model 9

10 General-purpose Relays MK-S New Model

General-purpose Relays MK-S New Model 11

In the interest of product improvement, specifications are subject to change without notice.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Cat. No. J168-E1-01

Printed in Japan????-?M (????) (?)

OMRON CorporationIndustrial Automation Company

Control Devices Division H.Q.Shiokoji Horikawa, Shimogyo-ku,Kyoto, 600-8530 JapanTel: (81)75-344-7109/Fax: (81)75-344-7149

Warranty and Application ConsiderationsRead and Understand this Catalog

Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments.

Warranty and Limitations of Liability

WARRANTYOMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON.OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITYOMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.

Application Considerations

SUITABILITY FOR USEOMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products.Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will be used.Know and observe all prohibitions of use applicable to this product.NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

Disclaimers

PERFORMANCE DATAPerformance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.

CHANGE IN SPECIFICATIONSProduct specifications and accessories may be changed at any time based on improvements and other reasons. Consult with your OMRON representative at any time to confirm actual specifications of purchased product.

DIMENSIONS AND WEIGHTSDimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.